icinga2/lib/base/function-script.cpp

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/******************************************************************************
* Icinga 2 *
2016-01-12 08:29:59 +01:00
* Copyright (C) 2012-2016 Icinga Development Team (https://www.icinga.org/) *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#include "base/function.hpp"
#include "base/functionwrapper.hpp"
#include "base/scriptframe.hpp"
#include "base/objectlock.hpp"
#include "base/exception.hpp"
using namespace icinga;
static Value FunctionCall(const std::vector<Value>& args)
{
if (args.size() < 1)
BOOST_THROW_EXCEPTION(std::invalid_argument("Too few arguments for call()"));
ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
Function::Ptr self = static_cast<Function::Ptr>(vframe->Self);
ScriptFrame uframe(args[0]);
std::vector<Value> uargs(args.begin() + 1, args.end());
return self->Invoke(uargs);
}
static Value FunctionCallV(const Value& thisArg, const Array::Ptr& args)
{
ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
Function::Ptr self = static_cast<Function::Ptr>(vframe->Self);
ScriptFrame uframe(thisArg);
std::vector<Value> uargs;
{
ObjectLock olock(args);
uargs = std::vector<Value>(args->Begin(), args->End());
}
return self->Invoke(uargs);
}
Object::Ptr Function::GetPrototype(void)
{
static Dictionary::Ptr prototype;
if (!prototype) {
prototype = new Dictionary();
prototype->Set("call", new Function(WrapFunction(FunctionCall)));
prototype->Set("callv", new Function(WrapFunction(FunctionCallV)));
}
return prototype;
}